/*
 * Copyright (C) 2013 Daniel Treffenstädt <daniel@treffenstaedt.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#include "OTimer.h"

O_START_NAMESPACE

Timer::Timer()
{
}

void Timer::start()
{
	m_msec	= std::chrono::high_resolution_clock::now();
}

int64_t Timer::elapsed()
{
	return std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now()-m_msec).count();
}

int64_t Timer::restart()
{
	int64_t dur	= elapsed();
	start();
	return dur;
}

O_END_NAMESPACE
